JPS5696154A - Fuel injection device - Google Patents
Fuel injection deviceInfo
- Publication number
- JPS5696154A JPS5696154A JP17254279A JP17254279A JPS5696154A JP S5696154 A JPS5696154 A JP S5696154A JP 17254279 A JP17254279 A JP 17254279A JP 17254279 A JP17254279 A JP 17254279A JP S5696154 A JPS5696154 A JP S5696154A
- Authority
- JP
- Japan
- Prior art keywords
- fuel
- plunger
- injection
- engine
- pressure feed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Fuel-Injection Apparatus (AREA)
Abstract
PURPOSE: To prevent a bubble from being generated in a fuel injection pump, by providing a pressure feed plunger synchronously operated with an engine and an injection plunger for feeding fuel and moving the injection plunger to the distance by a stroke corresponding to quantity of the fed fuel.
CONSTITUTION: A pressure feed plunger 3, injection plunger 2 and a nozzle 44 are arranged in a cylinder 1. The pressure feed plunger 3 is operated interlocking to a follower 50 engaged to a cam, not shown in the drawing and synchronously moved with an engine, and compresses fuel from a fuel tank 52 in a pump chamber 32. The compressed fuel makes an action upon upper and lower chambers 21, 23 in the injection plunger 2 through passages 12, 13 from a passage 14 to move the plunger 2 by a stroke in accordance with rotary speed of the engine. Then fuel is introduced into a fuel injection pump chamber 22 through a feed pump 57 by up-down motion of said injection plunger 2, and the fuel is injected from the nozzle 44 into a fuel chamber not shown in the drawing.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP54172542A JPS6014910B2 (en) | 1979-12-28 | 1979-12-28 | fuel injector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP54172542A JPS6014910B2 (en) | 1979-12-28 | 1979-12-28 | fuel injector |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5696154A true JPS5696154A (en) | 1981-08-04 |
JPS6014910B2 JPS6014910B2 (en) | 1985-04-16 |
Family
ID=15943812
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP54172542A Expired JPS6014910B2 (en) | 1979-12-28 | 1979-12-28 | fuel injector |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6014910B2 (en) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5853670A (en) * | 1981-09-25 | 1983-03-30 | Nippon Denso Co Ltd | Fuel injection device |
JPS5859362A (en) * | 1981-10-02 | 1983-04-08 | Nippon Denso Co Ltd | Fuel injection device |
JPS5874869A (en) * | 1981-10-01 | 1983-05-06 | レジ−・ナシヨナル・デ・ユジ−ヌ・ルノ− | Injection pump |
JPS58197467A (en) * | 1982-05-13 | 1983-11-17 | Nippon Denso Co Ltd | Fuel injection device |
JPS58217759A (en) * | 1982-06-11 | 1983-12-17 | Nippon Denso Co Ltd | Fuel injector |
JPS5928065A (en) * | 1982-07-15 | 1984-02-14 | ル−カス・インダストリ−ズ・パブリツク・リミテツド・カンパニ− | Fuel injection pump device |
JPS5999062A (en) * | 1982-11-29 | 1984-06-07 | Hino Motors Ltd | Fuel injection device used for diesel engine |
JPS59162357A (en) * | 1983-03-07 | 1984-09-13 | Nippon Denso Co Ltd | Fuel injection device |
-
1979
- 1979-12-28 JP JP54172542A patent/JPS6014910B2/en not_active Expired
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5853670A (en) * | 1981-09-25 | 1983-03-30 | Nippon Denso Co Ltd | Fuel injection device |
JPS5874869A (en) * | 1981-10-01 | 1983-05-06 | レジ−・ナシヨナル・デ・ユジ−ヌ・ルノ− | Injection pump |
JPH0454064B2 (en) * | 1981-10-01 | 1992-08-28 | Rejii Nashonaru De Yujiinu Runoo | |
JPS5859362A (en) * | 1981-10-02 | 1983-04-08 | Nippon Denso Co Ltd | Fuel injection device |
JPH0366509B2 (en) * | 1981-10-02 | 1991-10-17 | Nippon Denso Co | |
JPS58197467A (en) * | 1982-05-13 | 1983-11-17 | Nippon Denso Co Ltd | Fuel injection device |
JPS58217759A (en) * | 1982-06-11 | 1983-12-17 | Nippon Denso Co Ltd | Fuel injector |
JPS5928065A (en) * | 1982-07-15 | 1984-02-14 | ル−カス・インダストリ−ズ・パブリツク・リミテツド・カンパニ− | Fuel injection pump device |
JPH0522069B2 (en) * | 1982-07-15 | 1993-03-26 | Lucas Ind Plc | |
JPS5999062A (en) * | 1982-11-29 | 1984-06-07 | Hino Motors Ltd | Fuel injection device used for diesel engine |
JPH0226705B2 (en) * | 1982-11-29 | 1990-06-12 | Hino Motors Ltd | |
JPS59162357A (en) * | 1983-03-07 | 1984-09-13 | Nippon Denso Co Ltd | Fuel injection device |
Also Published As
Publication number | Publication date |
---|---|
JPS6014910B2 (en) | 1985-04-16 |
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